Bug/pageeditor virtualisation (#5614)

frontend/src/core/services/enhancedPDFProcessingService.ts

@@ -265,17 +265,13 @@ export class EnhancedPDFProcessingService {
       this.notifyListeners();
     }
 
-    // Create placeholder pages for remaining pages
+    // Create placeholder pages for remaining pages without touching PDF.js
     for (let i = priorityCount + 1; i <= totalPages; i++) {
-      // Load page just to get rotation
-      const page = await pdf.getPage(i);
-      const rotation = page.rotate || 0;
-
       pages.push({
         id: `${createQuickKey(file)}-page-${i}`,
         pageNumber: i,
         thumbnail: null, // Will be loaded lazily
-        rotation,
+        rotation: 0,
         selected: false
       });
     }
@@ -337,17 +333,13 @@ export class EnhancedPDFProcessingService {
       }
     }
 
-    // Create placeholders for remaining pages
+    // Create placeholders for remaining pages without invoking PDF.js
     for (let i = firstChunkEnd + 1; i <= totalPages; i++) {
-      // Load page just to get rotation
-      const page = await pdf.getPage(i);
-      const rotation = page.rotate || 0;
-
       pages.push({
         id: `${createQuickKey(file)}-page-${i}`,
         pageNumber: i,
         thumbnail: null,
-        rotation,
+        rotation: 0,
         selected: false
       });
     }
@@ -377,15 +369,11 @@ export class EnhancedPDFProcessingService {
     // Create placeholder pages without thumbnails
     const pages: PDFPage[] = [];
     for (let i = 1; i <= totalPages; i++) {
-      // Load page just to get rotation
-      const page = await pdf.getPage(i);
-      const rotation = page.rotate || 0;
-
       pages.push({
         id: `${createQuickKey(file)}-page-${i}`,
         pageNumber: i,
         thumbnail: null,
-        rotation,
+        rotation: 0,
         selected: false
       });
     }

frontend/src/core/services/fileAnalyzer.ts

@@ -56,7 +56,7 @@ export class FileAnalyzer {
   /**
    * Quick PDF analysis without full processing
    */
-  private static async quickPDFAnalysis(file: File): Promise<{
+  static async quickPDFAnalysis(file: File): Promise<{
     pageCount: number;
     isEncrypted: boolean;
     isCorrupted: boolean;